Home / 13,824,743.04-20,735,293.14-4,109,148.63

Finding the Fourth Proportional to 13,824,743.04, 20,735,293.14 and 4,109,148.63

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Solution

The fourth proportional to 13,824,743.04, 20,735,293.14 and 4,109,148.63 is: 6,163,181.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,824,743.04 : 20,735,293.14 = 4,109,148.63 : x
  2. Step 2: Convert to fraction form
    13,824,743.04/20,735,293.14 = 4,109,148.63/x
  3. Step 3: Cross multiply
    13,824,743.04x = 20,735,293.14 × 4,109,148.63
  4. Step 4: Simplify right side
    13,824,743.04x = 85,204,401,398,879.39
  5. Step 5: Solve for x
    x = 85,204,401,398,879.39/13,824,743.04
  6. Step 6: Final answer
    x = 6,163,181.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.